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A stochastic theory of social contacts : A laboratory study and an application to sociometry
Rainio, Kullervo, (1962)
Über ein Aggregationsproblem bei Ordinalskalen
Werner, Ulrich, (1975)
Statistical reasoning in sociology
Mueller, John Henry, (1961)
Notes on social measurement : historical and critical
Duncan, Otis Dudley, (1984)
Metropolis and region
Duncan, Otis Dudley, (1960)
Exchange, structure, and symmetry in occupational mobility
Sobel, Michael E., (1985)